﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace 类和对象_重载方法
{
    class Class1
    {
        public int a;
        public int b;
        public Class1()
        {

        }
        public Class1(int a, int by)
        {
            this.a = a;
            this.b = b;
        }
    }
}
